| Tulsa to Chivasso | 5,084.21 mi (8,182.24 km) |
| Tulsa to Ciampino | 5,413.64 mi (8,712.42 km) |
| Tulsa to Cicciano | 5,527.71 mi (8,895.99 km) |
| Tulsa to Cingoli | 5,370.63 mi (8,643.19 km) |
| Tulsa to Cinisello Balsamo | 5,122.35 mi (8,243.62 km) |
| Tulsa to Cinisi | 5,592.07 mi (8,999.57 km) |
| Tulsa to Cirie | 5,071.02 mi (8,161.01 km) |
| Tulsa to Ciro Marina | 5,703.52 mi (9,178.93 km) |
| Tulsa to Cislago | 5,108.50 mi (8,221.34 km) |
| Tulsa to Cisterna di Latina | 5,431.87 mi (8,741.75 km) |
| Tulsa to Cisternino | 5,653.24 mi (9,098.01 km) |
| Tulsa to Citta di Castello | 5,328.31 mi (8,575.08 km) |
| Tulsa to Citta Sant'Angelo | 5,440.33 mi (8,755.36 km) |
| Tulsa to Cittadella | 5,217.83 mi (8,397.28 km) |
| Tulsa to Cittanova | 5,707.63 mi (9,185.54 km) |
